1991 Buick Century
The 1991 Buick Century is listed in 3 versions in the EPA fuel economy database, with 2.5 L 4-cyl and 3.3 L 6-cyl powertrains. Combined fuel economy ranges from 19 to 22 MPG (best: 10.7 L/100 km).
Model year1991
Versions3
ClassMidsize Cars
DriveFront-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| Century | 2.5 L 4-cyl | Automatic 3-spd | Front-Wheel Drive | Regular | 19 / 28 / 22 | 10.7 | 404 | Midsize Cars |
| Century | 3.3 L 6-cyl | Automatic 3-spd | Front-Wheel Drive | Regular | 17 / 24 / 19 | 12.4 | 468 | Midsize Cars |
| Century | 3.3 L 6-cyl | Automatic 4-spd | Front-Wheel Drive | Regular | 17 / 27 / 20 | 11.8 | 444 | Midsize Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 1991 Buick Century.